Model of the solar system,
developed by Nicolaus Copernicus...
The Big Bang Theory Season 6, Episode 4
elasticity theory
and MODEL the lattice
The Big Bang Theory Season 11, Episode 13
All right, so shh. Tyra Banks is about to
kick someone off America's Next Top Model.
The Big Bang Theory Season 2, Episode 7
or MODEL trains.
The Big Bang Theory Season 5, Episode 17
Super-Asymmetric Model
of the Universe"
The Big Bang Theory Season 12, Episode 9